Merge branch 'main' into pep440

Author: eleanorjboyd

.github/workflows/pr-check.yml

@@ -151,12 +151,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run Smoke Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1
@@ -244,12 +238,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run E2E Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1
@@ -337,12 +325,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run Integration Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1
@@ -387,12 +369,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run Integration Tests Multi-Root (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1

.github/workflows/push-check.yml

@@ -152,12 +152,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run Smoke Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1
@@ -245,12 +239,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run E2E Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1
@@ -338,12 +326,6 @@ jobs:
       - name: Compile Tests
         run: npm run compile-tests
 
-      - name: Configure Test Settings
-        run: |
-          mkdir -p .vscode-test/user-data/User
-          echo '{"python.useEnvironmentsExtension": true}' > .vscode-test/user-data/User/settings.json
-        shell: bash
-
       - name: Run Integration Tests (Linux)
         if: runner.os == 'Linux'
         uses: GabrielBB/xvfb-action@v1

.vscode-test.mjs

@@ -1,8 +1,22 @@
 import { defineConfig } from '@vscode/test-cli';
+import * as fs from 'fs';
+import * as os from 'os';
 import * as path from 'path';
 
-// Explicit user data directory - ensures VS Code reads our settings.json
-const userDataDir = path.resolve('.vscode-test/user-data');
+// Keep this path short: macOS caps Unix-domain socket paths at 103 chars and
+// VS Code creates `<userDataDir>/<x.y>-main.sock`. An in-workspace location
+// (e.g. /Users/runner/work/<repo>/<repo>/.vscode-test/user-data) overflows.
+const userDataDir = path.join(os.tmpdir(), 'vsct-ud');
+
+// Seed user settings.json so the extension actually activates: without
+// `python.useEnvironmentsExtension=true` it short-circuits during activation
+// and the smoke/e2e/integration tests see no registered managers.
+const userDir = path.join(userDataDir, 'User');
+fs.mkdirSync(userDir, { recursive: true });
+fs.writeFileSync(
+    path.join(userDir, 'settings.json'),
+    JSON.stringify({ 'python.useEnvironmentsExtension': true }) + '\n',
+);
 
 export default defineConfig([
     {